CVE-2026-23966
CVE-2026-23966 · sm-crypto Affected by Private Key Recovery in SM2-PKE
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sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A private key recovery vulnerability exists in the SM2 decryption logic of sm-crypto prior to version 0.3.14. By interacting with the SM2 decryption interface multiple times, an attacker can fully recover the private key within approximately several hundred interactions. Version 0.3.14 patches the issue.
CVSS 9.1 · Critique · EPSS 0,2% · Correctif disponible
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Pile logicielle: node